UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6Gb5mdZ7wolLp/kwnUy1tfS7tMpWs18s+mW9rtDwzw=' 
WHERE 
  key_id = '04e7efeb1189bd706464a7d637d828f32bd62658d94a26ac0951502764d5da87' 
  AND (
    token = 'q6Gb5mdZ7wolLp/kwnUy1tfS7tMpWs18s+mW9rtDwzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )